ladill-care/app/Services/CrossApp/CrossAppLinkService.php

<?php

namespace App\Services\CrossApp;

use App\Models\Customer;
use App\Models\Deal;
use App\Support\CrmPrefillCodec;
use App\Support\LadillAppUrl;

class CrossAppLinkService
{
    public function invoiceFromDeal(Deal $deal): string
    {
        $deal->loadMissing(['customer', 'lines']);

        $customer = $deal->customer;
        $lines = $deal->lines->map(fn ($line) => [
            'description' => $line->description,
            'quantity' => (float) $line->quantity,
            'unit_price' => number_format($line->unit_price_minor / 100, 2, '.', ''),
        ])->values()->all();

        if ($lines === [] && (int) $deal->value_minor > 0) {
            $lines = [[
                'description' => $deal->title,
                'quantity' => 1,
                'unit_price' => number_format($deal->value_minor / 100, 2, '.', ''),
            ]];
        }

        $prefill = CrmPrefillCodec::encode([
            'kind' => 'invoice',
            'crm_customer_id' => $customer?->id,
            'client_name' => $customer?->name ?: $deal->title,
            'client_email' => $customer?->email,
            'client_address' => $customer ? $this->formatAddress($customer) : null,
            'notes' => 'Invoice for CRM deal: '.$deal->title,
            'payment_enabled' => true,
            'lines' => $lines,
        ]);

        return LadillAppUrl::connect('invoice', '/invoices/create?prefill='.urlencode($prefill));
    }

    public function merchantStorefrontFromDeal(Deal $deal): string
    {
        $deal->loadMissing('customer');

        $amount = number_format(((int) $deal->value_minor) / 100, 2, '.', '');
        $itemName = $deal->title;

        $prefill = CrmPrefillCodec::encode([
            'kind' => 'merchant_storefront',
            'type' => 'shop',
            'label' => 'Payment — '.$deal->title,
            'shop_title' => $deal->customer?->company ?: $deal->title,
            'sections' => [[
                'name' => 'Payment',
                'items' => [[
                    'name' => $itemName,
                    'description' => $deal->notes ?: 'Payment for '.$deal->title,
                    'price' => $amount,
                    'image_path' => '',
                ]],
            ]],
            'accepts_payment' => true,
        ]);

        return LadillAppUrl::connect('merchant', '/storefronts/create?prefill='.urlencode($prefill));
    }

    public function businessQrFromContact(Customer $contact): string
    {
        $prefill = CrmPrefillCodec::encode([
            'kind' => 'qr_business',
            'type' => 'business',
            'label' => 'Card — '.$contact->name,
            'name' => $contact->company ?: $contact->name,
            'phone' => $contact->phone,
            'email' => $contact->email,
            'address' => $this->formatAddress($contact, singleLine: true),
        ]);

        return LadillAppUrl::connect('qrplus', '/qr-codes/create?prefill='.urlencode($prefill));
    }

    public function eventsHubForContact(Customer $contact): string
    {
        $query = http_build_query(array_filter([
            'search' => $contact->company ?: $contact->name,
        ]));

        return LadillAppUrl::connect('events', '/attendees'.($query !== '' ? '?'.$query : ''));
    }

    private function formatAddress(Customer $contact, bool $singleLine = false): ?string
    {
        $parts = array_filter([
            $contact->address_line1,
            $contact->address_line2,
            trim(implode(', ', array_filter([$contact->city, $contact->region, $contact->country]))),
        ]);

        if ($parts === []) {
            return null;
        }

        return $singleLine
            ? implode(', ', $parts)
            : implode("\n", $parts);
    }
}